“Nothing in this world can take the place of persistence. Talent will not; nothing is more common than unsuccessful people with talent. Genius will not; unrewarded genius is almost a proverb. Education will not; the world is full of educated derelicts. Persistence and determination alone are omnipotent. The slogan “press on” has solved and always will solve the problems of the human race.” – President Calvin Coolidge
In order to achieve complicated or difficult goals, persistence is the most significant factor. There are lessons to be learnt from the successful, persistent leaders in all walks of life who have overcome enormous obstacles.